I have an application that run on start-up.
The first thing that i must do before show the first screen is check a web service for update of my local db.

In simulator it work fine, but in my 8900 I have an error because (i think) it start before that i can put my pin and there isn't any conection to internet (gprs or wi-fi).
I try to do something like this before start my process

I use WAF_WLAN becautse now I use a WLAN conection, but i try with other and it's the same.
I know that the problem is the connection because when the application start on start-up it "crash" but if I start it when the bb have a connection it work fine.